﻿var utf8 = {
 
    // public method for url encoding
    encode : function (string) {
        string = string.replace(/\r\n/g,"\n");
        var utftext = "";
 
        for (var n = 0; n < string.length; n++) {
 
            var c = string.charCodeAt(n);
 
            if (c < 128) {
                utftext += String.fromCharCode(c);
            }
            else if((c > 127) && (c < 2048)) {
                utftext += String.fromCharCode((c >> 6) | 192);
                utftext += String.fromCharCode((c & 63) | 128);
            }
            else {
                utftext += String.fromCharCode((c >> 12) | 224);
                utftext += String.fromCharCode(((c >> 6) & 63) | 128);
                utftext += String.fromCharCode((c & 63) | 128);
            }
 
        }
 
        return utftext;
    },
 
    // public method for url decoding
    decode : function (utftext) {
        var string = "";
        var i = 0;
        var c = c1 = c2 = 0;
 
        while ( i < utftext.length ) {
 
            c = utftext.charCodeAt(i);
 
            if (c < 128) {
                string += String.fromCharCode(c);
                i++;
            }
            else if((c > 191) && (c < 224)) {
                c2 = utftext.charCodeAt(i+1);
                string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
                i += 2;
            }
            else {
                c2 = utftext.charCodeAt(i+1);
                c3 = utftext.charCodeAt(i+2);
                string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
                i += 3;
            }
 
        }
 
        return string;
    }
 
}

function retornaCampos(idForm) {
	var formData = '';
	$('input, select, textarea').each(
		function(index){  
			var input = $(this);
			if (input.attr('id'))
				formData = formData + ((formData=='') ? '':'&') + input.attr('id') + '=' + input.val();
		}
	);
	return formData;
}

/*
var resultado="";
						for (propriedade in obj) {
						  resultado += propriedade + ": " + obj[propriedade] + "\n"; 
						};
						alert(resultado);
*/						

function AjaxPadrao(vurl,vtype,vdata) {
	if (!vtype)
		vtype = 'POST';
	
	if (vtype == 'POST')
		vdata = retornaCampos('');
		
	return $.ajax({
			type: vtype,							
			url: $.raizProjeto + vurl,			
			cache: false,
			data: vdata
		});	
}